10-Day Weather Forecast - Castle Rock, WA

Areas of frost in the morning. Mostly sunny. Highs in the upper 50s. Winds light.

Partly cloudy in the evening then mostly cloudy with rain likely after midnight. Lows in the lower 40s. Winds light. Chance of rain 70 percent. Rainfall amounts less than a tenth of an inch.

Rain. Highs in the lower 50s. South wind 5 to 10 mph. Chance of rain near 100 percent.

Rain. Lows in the upper 40s. Winds light. Chance of rain near 100 percent.

Rain. Highs in the lower 50s. Chance of rain 90 percent.

Rain. Lows around 40. Chance of rain 90 percent.

Rain. Highs around 50. Chance of rain 80 percent.

Mostly cloudy with a 50 percent chance of rain. Lows in the upper 30s.

Mostly cloudy in the morning then becoming partly sunny. A 40 percent chance of rain. Highs in the lower 50s.

Partly cloudy with a 20 percent chance of rain. Lows in the mid 30s.

Mostly sunny. Highs in the lower 50s.

Mostly cloudy with a 20 percent chance of rain. Lows in the upper 30s.

Mostly cloudy with a 50 percent chance of rain. Highs in the lower 50s.

Cloudy with probable rain. Chance of precipitation 65%. Low temperature around 36F. Dew point will be around 37F with an average humidity of 99%. Winds will be 2 mph from the S.

Cloudy with probable rain. Chance of precipitation 70%. High temperature around 41F. Dew point will be around 38F with an average humidity of 97%. Winds will be 4 mph from the S.

Cloudy with probable rain. Chance of precipitation 65%. Low temperature around 33F. Dew point will be around 35F with an average humidity of 99%. Winds will be 2 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 44F. Dew point will be around 36F with an average humidity of 91%. Winds will be 2 mph from the SE.

Partly cloudy with a chance of rain-snow mix. Chance of precipitation 45%. Low temperature around 30F. Dew point will be around 33F with an average humidity of 96%. Winds will be 2 mph from the N.